updated connection tests

package.json

@@ -26,6 +26,10 @@
     {
       "name": "Ryan X. Charles",
       "email": "ryan@bitpay.com"
+    },
+    {
+      "name": "Gordon Hall",
+      "email": "gordon@bitpay.com"
     }
   ],
   "keywords": [

test/test.Connection.js

@@ -23,6 +23,12 @@ describe('Connection', function() {
     var c = new Connection(mSocket, mPeer);
     should.exist(c);
   });
+  it('should create a proxied socket if instructed', function() {
+    var c = new Connection(null, mPeer, {
+      proxy: { host: 'localhost', port: 9050 }
+    });
+    should.exist(c.socket);
+  });
 });